CI: remove redundant CI: true variable.

XhmikosR · XhmikosR · commit 0b2093788472 · 2021-02-15T07:17:01.000+02:00
It's already set by the runner.
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -1,8 +1,8 @@
 name: Tests
+
 on: [push, pull_request]
 
 env:
-  CI: true
   FORCE_COLOR: 2
 
 jobs:
